update tests

.travis.yml

@@ -93,25 +93,15 @@ install:
   - wget https://sourceforge.net/projects/bbmap/files/BBMap_38.73.tar.gz/download -O /tmp/bbtools.tar.gz
   - tar -xvzf /tmp/bbtools.tar.gz
   - export PATH=$PATH:$PWD/bbmap/
-  #use conda
-  - sudo apt-get update
-  # We do this conditionally because it saves us some downloading if the
-  # version is the same.
-  - if [[ "$TRAVIS_PYTHON_VERSION" == "2.7" ]]; then
-      wget https://repo.continuum.io/miniconda/Miniconda2-latest-Linux-x86_64.sh -O miniconda.sh;
-    else
-      wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh;
-    fi
-  - bash miniconda.sh -b -p $HOME/miniconda
-  - source "$HOME/miniconda/etc/profile.d/conda.sh"
-  - hash -r
-  - conda config --set always_yes yes --set changeps1 no
-  - conda update -q conda
-  # Useful for debugging any issues with conda
-  - conda info -a
-  - conda activate base
-  - conda install -c bioconda transdecoder 
-  - conda install -c bioconda diamond
+  #install diamond
+  - wget https://github.com/bbuchfink/diamond/releases/download/v0.9.30/diamond-linux64.tar.gz -O /tmp/diamond.tar.gz
+  - mkdir -p diamond
+  - tar -xvzf /tmp/diamond.tar.gz -C diamond
+  - export PATH=$PATH:$PWD/diamond/
+  #install transdecoder
+  - wget https://github.com/TransDecoder/TransDecoder/archive/TransDecoder-v5.5.0.tar.gz -O /tmp/txd
+  - tar -xvzf /tmp/txd
+  - export PATH=$PATH:$PWD/TransDecoder-TransDecoder-v5.5.0/